NetManiac

Month: June 2007

  • Sorting hash by values

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    by

    Witold Rugowski
    in

    Sorting hash by values is quite straightforward. You don’t have to search long to find this example in Ruby documentation: h.sort {|a,b| a[1] <=> b[1]} sort method takes hash converts it in array of two elements arrays and then sort it as an array. When called without code block, sorts hash by keys. But when…

  • Proper RHTML tags for each loops

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    by

    Witold Rugowski
    in ,

    Last night and this morning I have wasted few hours trying to move forward, over some stupid issue. I was parsing XML data with Hpricot, and since it was my first approach to problem, I was just dumping to output some fields from XML data. And here my frustration began. Since output from my views…